{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "303833",
    "entityType": "User",
    "nonce": "0x73d83276205f2b9b9725d7f42ee61f7b9f7ea87a6211236f03a7012d02468a37",
    "signature": "0x21867483d11125de510b7a3cb4cb6add1edb6d7113285d7a926e84a4418607685b2636bd1c31c3080b72c72d4ec57995099b311f33f765f04dfe4a5d6b93cedf1b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}